<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		
		<style type="text/css">
			.main{
				width: 200px;
				height: 200px;
				border: 1px solid black;
			}
			*{
				margin: 0px;
				padding: 0px;
			}
		</style>
	</head>
	<body>
		<div id="main">
			<ul id="ul">
				<li>NO.1</li>
				<li>No.2</li>
				<li>No.3</li>
				<li>No.4</li>
			</ul>
		</div>
		<div id="info">
			info的div
		</div>
		
		<!--引入外部的Js文件-->
		<script src="js/index.js" type="text/javascript" charset="utf-8"></script>
	</body>
</html>
